Ventilation Shrouds UV stabilised HDPE in 8 mm for Playground Equipment – Formed to Drawing

These UV stabilised HDPE ventilation shrouds are thick gauge vacuum formed parts supplied to drawing for playground equipment. They are formed from UV stabilised HDPE sheet at 8 mm, trimmed on 5-axis routers and inspected against the drawing before packing. Buyers choose this route where a metal fabrication is too heavy, or where injection moulding tooling cannot be justified for the volume.

Product specification

Key features

• One piece shell replaces a fabrication, so assembly hours drop
• UV stabilised HDPE keeps the weight down while stiffness is held through the formed shape
• Emi shielding coating finish as standard, further finishes on request
• Trimmed on 5-axis routers, so mounting holes and cut outs match the drawing
• Tooling stored against the part number for repeat and spare orders
• ISO 9001 quality system

Typical applications

• seat buckets
• slide shells
• climbing tower caps
• panel covers
• ventilation shrouds used across general playground equipment builds

How it is made

1. Sheet is dried when the material needs it, then heated to forming temperature on the machine.
2. Tooling is cut: aluminium for production volumes, composite or printed moulds for samples and first articles.
3. Parts are inspected, fitted with inserts or hardware if required, packed and shipped.
4. Trimming is done on 5-axis routers or with a dedicated trim fixture to meet the drawing.
5. The part cools on a jig so the shape is held while the material stabilises.

Material: UV stabilised HDPE

UV stabilised HDPE is the standard answer for outdoor tanks, agricultural hoppers and marine hardware that see direct sun.

Design notes

• call out the finish on the drawing: mould texture, paint, or as-formed gloss
• hold the draw ratio near 1:1 for deep parts, or specify plug assist
• add ribs or returns instead of increasing sheet thickness to save weight and cycle time
• use corner radii of at least three times the sheet thickness to avoid thinning

Finishing and assembly options

• EMI shielding coating
• anti static coating
• anti graffiti coating
• Threaded inserts, PEM fasteners and brackets fitted before dispatch
• Mating parts can be trial assembled before the first article ships

Quality

Sheet thickness is checked on the formed part at the points shown on the drawing, and the readings go into the report. Batch releases carry a dimensional report, material certificate and, where agreed, PPAP or ISIR documentation.

• RoHS compliant grades available
• ISO 9001 quality system
• material certificates with every batch

Packing and delivery

Parts are nested to save freight, with returnable dunnage available on repeat routes. Standard lead time to first article is 7–15 working days, and repeat releases ship against stored tooling without a new proving run.

Frequently asked questions

Can you make it in another material?

Any grade in this family can be swapped in. Send the requirement and the material will be quoted with the price difference shown.

Are spare parts available later?

Tooling is stored against the part number for the life of the programme, so replacements or spare panels can be released at any time.

How fast is the first article?

Seven to fifteen working days from drawing release for sample tooling, with production tooling in three to four weeks.

Request a quotation

Send the drawing or a photo of the current ventilation shrouds with the quantity and the finish required. The reply covers material choice, wall thickness, tooling route and price, so the decision is made on a complete picture.